#ABCDFF
Closest named color: Baby Blue (#A2CFFE). oklch(84.1% 0.079 257.9), rgb(171, 205, 255).
Aa
Black text reads best on this color (12.90:1).
About this color
#ABCDFF is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.079 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.012 away. Black text reads best on it, at 12.90:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.90:1 |
| White text | 1.62:1 |
Values
| HEX | #ABCDFF |
| RGB | rgb(171, 205, 255) |
| HSL | hsl(216, 100%, 84%) |
| OKLCH | oklch(84.1% 0.079 257.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ABCDFF | 1.62:1 | Fails | Lc -31.5 | Non-text elements, placeholder text |
| Black text on #ABCDFF | 12.90:1 | AAA | Lc 75.8 | Fine for body text |
| #ABCDFF text on white | 1.62:1 | Fails | Lc 28.0 | Dividers and decoration only |
| #ABCDFF text on black | 12.90:1 | AAA | Lc -75.0 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C8DBF7
oklch(88.6% 0.044 258)
-
Step 300
300 (this color)
#ABCDFF
oklch(84.1% 0.079 257.9)
-
Step 400
400
#6DA2EF
oklch(70.8% 0.127 257.7)
-
Step 500
500
#4588EA
oklch(63.1% 0.163 258)
-
Step 600
600
#246FD8
oklch(55.6% 0.177 258.1)
-
Step 700
700
#165CBB
oklch(49% 0.164 258.1)
-
Step 800
800
#154C97
oklch(42.7% 0.135 257.8)
-
Step 900
900
#194078
oklch(37.6% 0.105 257.9)
-
Step 950
950
#102647
oklch(27% 0.068 258.4)
#ABCDFF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BBCFFF | 0.021 |
| Deuteranopia (no green cones) | #B2C7FE | 0.017 |
| Tritanopia (no blue cones) | #92D8DE | 0.070 |
| Achromatopsia (no color) | #CBCBCB | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABCDFF
#ABCDFF
oklch(84.1% 0.079 257.9)
- #E8C590
#E8C590
oklch(84.1% 0.079 77.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ABCDFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.012
- Light Periwinkle #C1C6FC ΔE 0.031
- Pastel Blue #A2BFFE ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Sky Blue #87CEFA ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.046
- Sky #82CAFC ΔE 0.047
- Sky Blue #87CEEB ΔE 0.052
Use #ABCDFF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.